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VFSD2-DIP Series DC-DC Converter
Rev. 06-2006
Description
Features
Designed to convert fixed volt-
ages into an isolated voltage, the
VFSD2-DIP series is well suited
for providing board-mount local
supplies in a wide range of appli-
cations, including mixed
·Isolated 2 W output
·Temperature range: -40°C~+85°C
·Unregulated
·High efficiency to 81%
·Single voltage output
·Small footprint
analog/digital circuits, test &
measurement equip.,
·DIP package style
·Industry standard pinout
·UL94-V0 package
process/machine controls, data-
com/telecom fields, etc...
·No heatsink required
·3K Vdc isolation
The semi-regulated output can be
followed by 3-terminal regulators
to provide output protection, in
addition to output regulation.
·Power density 1.42 W/cm³
·No external component required
·Low cost
Model
Input Voltage
Output
Voltage
5 Vdc
Output Current
Package
Number
Nominal
5 Vdc
Range
Max.
400 mA
222 mA
167 mA
133 mA
400 mA
222 mA
167 mA
133 mA
400 mA
222 mA
167 mA
133 mA
Min.
Efficiency
80%
Style
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
DIP
VFSD2-S5-S5-DIP
VFSD2-S5-S9-DIP
VFSD2-S5-S12-DIP
VFSD2-S5-S15-DIP
VFSD2-S12-S5-DIP
VFSD2-S12-S9-DIP
VFSD2-S12-S12-DIP
VFSD2-S12-S15-DIP
VFSD2-S24-S5-DIP
VFSD2-S24-S9-DIP
VFSD2-S24-S12-DIP
VFSD2-S24-S15-DIP
4.5~5.5 Vdc
40 mA
5 Vdc
4.5~5.5 Vdc
9 Vdc
22.2 mA
16.7 mA
13.3 mA
400 mA
22.2 mA
16.7 mA
13.3 mA
40 mA
81%
5 Vdc
4.5~5.5 Vdc
12 Vdc
15 Vdc
5 Vdc
82%
5 Vdc
4.5~5.5 Vdc
84%
12 Vdc
12 Vdc
12 Vdc
12 Vdc
24 Vdc
24 Vdc
24 Vdc
24 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
10.8~13.2 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
21.6~26.4 Vdc
80%
9 Vdc
83%
12 Vdc
15 Vdc
5 Vdc
84%
85%
81%
9 Vdc
22.2 mA
16.7 mA
13.3 mA
84%
12 Vdc
15 Vdc
85%
86%
Output Specifications
Item
Test conditions
Min.
0.2
Typ.
Max.
2
Units
W
Output power
Line Regulation
Load Regulation
Output voltage accuracy
Temperature drift
Output ripple
For Vin change of 1%
10% to 100% full load
1.2
15
%
10
%
See tolerance envelope graph
100% load
0.03
150
100
%/°C
mVp-p
KHz
20 MHz Bandwidth
75
75
Switching frequency
Full load, nominal input
V-Infinity, LLC, 20050 SW 112th Ave., Tualatin, OR 97062
www.v-infinity.com
1-866-372-1258